000 00234nam a2200097 4500
080 _a54
_bRAO.01
245 _aUnderstanding Chemistry
100 _aRao,C N R
260 _aHyderabad
_bUniversity Press(India) Limited
_c2001
300 _a298
020 _a81-7371 250 6
999 _c37594
_d37594